What is
FUJILOK U-NUT ?

FUJILOK U-NUTused at many kinds of places

FUJILOK U-NUT is now the highly regarded as the first name in Lock nuts across all industries from steel structures such as railways and connecting bridges to automobiles,motorcycles, and on up to industrial machines.

The future
of FUJILOK U-NUT

The majority of FUJILOK U-NUT are new products that were developed to meet customer needs for safety and security.
As many different industries such as steel structures, infrastructure equipments, and automobiles are continuing to evolve and grow,
we understand that we must always maintain a high level of safety that keeps pace with this evolution.
Never forgetting that we are providing safety and security to the customers, we will continue working to evolve FUJILOK U-NUT and other Fuji Seimitsu products.